What is the requirement regarding fueling internal-combustion-powered construction equipment?

The requirement that internal-combustion-powered construction equipment should not be fueled while in operation is in place primarily for safety reasons. Fueling equipment while it is running poses significant fire risks, as the engine's heat and potential sparks can ignite fuel vapors, leading to fires or explosions. This precaution helps ensure a safer working environment for operators and nearby personnel.

By mandating that equipment be turned off before fueling, it significantly reduces the likelihood of accidents or hazardous situations. Handling fuel can also lead to spills or leaks, and having the equipment in a non-operational state allows for better control and prevention of spillage. Ultimately, this practice prioritizes safety over convenience, ensuring that proper protocols are followed in construction operations.